A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5965-01-440-9898
NSN 6645-01-419-8768
NSN 6320-00-521-9350
NSN 5935-00-143-1399
NSN 6145-01-514-2566
NSN 5998-01-038-5752
NSN 5950-01-374-9354
NSN 5945-01-467-2877
NSN 5905-01-025-9756
NSN 5915-00-903-7483
NSN 6145-01-094-6108
NSN 5998-00-281-9444